/*
sptps_speed.c -- SPTPS benchmark
- Copyright (C) 2013 Guus Sliepen <guus@tinc-vpn.org>,
+ Copyright (C) 2013-2014 Guus Sliepen <guus@tinc-vpn.org>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
*/
#include "system.h"
+#include "utils.h"
#include <poll.h>
char *logfilename = NULL;
struct timeval now;
-static bool send_data(void *handle, uint8_t type, const char *data, size_t len) {
+static bool send_data(void *handle, uint8_t type, const void *data, size_t len) {
int fd = *(int *)handle;
send(fd, data, len, 0);
return true;
}
-static bool receive_record(void *handle, uint8_t type, const char *data, uint16_t len) {
+static bool receive_record(void *handle, uint8_t type, const void *data, uint16_t len) {
return true;
}
char buf[4096];
int fd = *(int *)sptps->handle;
size_t len = recv(fd, buf, sizeof buf, 0);
- sptps_receive_data(sptps, buf, len);
+ if(!sptps_receive_data(sptps, buf, len))
+ abort();
}
struct timespec start;
clock_gettime(CLOCK_PROCESS_CPUTIME_ID, &start);
}
-static bool clock_countto(int seconds) {
+static bool clock_countto(double seconds) {
clock_gettime(CLOCK_PROCESS_CPUTIME_ID, &end);
elapsed = end.tv_sec + end.tv_nsec * 1e-9 - start.tv_sec - start.tv_nsec * 1e-9;
if(elapsed < seconds)
return ++count;
-
+
rate = count / elapsed;
return false;
}
ecdh_t *ecdh1, *ecdh2;
sptps_t sptps1, sptps2;
char buf1[4096], buf2[4096], buf3[4096];
+ double duration = argc > 1 ? atof(argv[1]) : 10;
crypto_init();
+ randomize(buf1, sizeof buf1);
+ randomize(buf2, sizeof buf2);
+ randomize(buf3, sizeof buf3);
+
// Key generation
- fprintf(stderr, "Generating keys for 10 seconds: ");
- for(clock_start(); clock_countto(10);)
- key1 = ecdsa_generate();
- fprintf(stderr, "%13.2lf op/s\n", rate);
+ fprintf(stderr, "Generating keys for %lg seconds: ", duration);
+ for(clock_start(); clock_countto(duration);)
+ ecdsa_free(ecdsa_generate());
+ fprintf(stderr, "%17.2lf op/s\n", rate);
+
+ key1 = ecdsa_generate();
+ key2 = ecdsa_generate();
- // ECDSA signatures
+ // Ed25519 signatures
- fprintf(stderr, "ECDSA sign for 10 seconds: ");
- for(clock_start(); clock_countto(10);)
+ fprintf(stderr, "Ed25519 sign for %lg seconds: ", duration);
+ for(clock_start(); clock_countto(duration);)
ecdsa_sign(key1, buf1, 256, buf2);
- fprintf(stderr, "%18.2lf op/s\n", rate);
-
- fprintf(stderr, "ECDSA verify for 10 seconds: ");
- for(clock_start(); clock_countto(10);)
+ fprintf(stderr, "%22.2lf op/s\n", rate);
+
+ fprintf(stderr, "Ed25519 verify for %lg seconds: ", duration);
+ for(clock_start(); clock_countto(duration);)
ecdsa_verify(key1, buf1, 256, buf2);
- fprintf(stderr, "%16.2lf op/s\n", rate);
+ fprintf(stderr, "%20.2lf op/s\n", rate);
ecdh1 = ecdh_generate_public(buf1);
- fprintf(stderr, "ECDH for 10 seconds: ");
- for(clock_start(); clock_countto(10);) {
+ fprintf(stderr, "ECDH for %lg seconds: ", duration);
+ for(clock_start(); clock_countto(duration);) {
ecdh2 = ecdh_generate_public(buf2);
ecdh_compute_shared(ecdh2, buf1, buf3);
}
- fprintf(stderr, "%24.2lf op/s\n", rate);
+ fprintf(stderr, "%28.2lf op/s\n", rate);
ecdh_free(ecdh1);
// SPTPS authentication phase
- key2 = ecdsa_generate();
-
int fd[2];
if(socketpair(AF_UNIX, SOCK_STREAM, 0, fd)) {
- fprintf(stderr, "Could not create a UNIX socket pair: %s\n", strerror(errno));
+ fprintf(stderr, "Could not create a UNIX socket pair: %s\n", sockstrerror(sockerrno));
return 1;
}
struct pollfd pfd[2] = {{fd[0], POLLIN}, {fd[1], POLLIN}};
- fprintf(stderr, "SPTPS authenticate for 10 seconds: ");
- for(clock_start(); clock_countto(10);) {
+ fprintf(stderr, "SPTPS/TCP authenticate for %lg seconds: ", duration);
+ for(clock_start(); clock_countto(duration);) {
sptps_start(&sptps1, fd + 0, true, false, key1, key2, "sptps_speed", 11, send_data, receive_record);
sptps_start(&sptps2, fd + 1, false, false, key2, key1, "sptps_speed", 11, send_data, receive_record);
while(poll(pfd, 2, 0)) {
}
sptps_stop(&sptps1);
sptps_stop(&sptps2);
- }
- fprintf(stderr, "%10.2lf op/s\n", rate * 2);
+ }
+ fprintf(stderr, "%10.2lf op/s\n", rate * 2);
// SPTPS data
if(pfd[1].revents)
receive_data(&sptps2);
}
- fprintf(stderr, "SPTPS transmit for 10 seconds: ");
- for(clock_start(); clock_countto(10);) {
- sptps_send_record(&sptps1, 0, buf1, 1451);
+ fprintf(stderr, "SPTPS/TCP transmit for %lg seconds: ", duration);
+ for(clock_start(); clock_countto(duration);) {
+ if(!sptps_send_record(&sptps1, 0, buf1, 1451))
+ abort();
+ receive_data(&sptps2);
+ }
+ rate *= 2 * 1451 * 8;
+ if(rate > 1e9)
+ fprintf(stderr, "%14.2lf Gbit/s\n", rate / 1e9);
+ else if(rate > 1e6)
+ fprintf(stderr, "%14.2lf Mbit/s\n", rate / 1e6);
+ else if(rate > 1e3)
+ fprintf(stderr, "%14.2lf kbit/s\n", rate / 1e3);
+ sptps_stop(&sptps1);
+ sptps_stop(&sptps2);
+
+ // SPTPS datagram authentication phase
+
+ close(fd[0]);
+ close(fd[1]);
+
+ if(socketpair(AF_UNIX, SOCK_DGRAM, 0, fd)) {
+ fprintf(stderr, "Could not create a UNIX socket pair: %s\n", sockstrerror(sockerrno));
+ return 1;
+ }
+
+ fprintf(stderr, "SPTPS/UDP authenticate for %lg seconds: ", duration);
+ for(clock_start(); clock_countto(duration);) {
+ sptps_start(&sptps1, fd + 0, true, true, key1, key2, "sptps_speed", 11, send_data, receive_record);
+ sptps_start(&sptps2, fd + 1, false, true, key2, key1, "sptps_speed", 11, send_data, receive_record);
+ while(poll(pfd, 2, 0)) {
+ if(pfd[0].revents)
+ receive_data(&sptps1);
+ if(pfd[1].revents)
+ receive_data(&sptps2);
+ }
+ sptps_stop(&sptps1);
+ sptps_stop(&sptps2);
+ }
+ fprintf(stderr, "%10.2lf op/s\n", rate * 2);
+
+ // SPTPS datagram data
+
+ sptps_start(&sptps1, fd + 0, true, true, key1, key2, "sptps_speed", 11, send_data, receive_record);
+ sptps_start(&sptps2, fd + 1, false, true, key2, key1, "sptps_speed", 11, send_data, receive_record);
+ while(poll(pfd, 2, 0)) {
+ if(pfd[0].revents)
+ receive_data(&sptps1);
+ if(pfd[1].revents)
+ receive_data(&sptps2);
+ }
+ fprintf(stderr, "SPTPS/UDP transmit for %lg seconds: ", duration);
+ for(clock_start(); clock_countto(duration);) {
+ if(!sptps_send_record(&sptps1, 0, buf1, 1451))
+ abort();
receive_data(&sptps2);
}
rate *= 2 * 1451 * 8;